Flvctvat nec mergitvr written under the coat of arms of the city of Paris.

Fluctuat nec mergitur (or FLVCTVAT NEC MERGITVR when an inscription written in capitals) is a Latin phrase meaning "She is tossed by the waves, but is not sunk":

• fluctuat: the verb fluctuare in the third-person indicative singular of the present tense in the active voice. Fluctuare means "to be wave-like", "move up and down"; of persons and passions, "to be tossed about", "to waver". In English the verb fluctuare gave to fluctuate.
• nec: contraction of et non, which means "and not", "and does not", "and is not".
• mergitur: the verb mergere in the third-person indicative singular of the present tense in the passive voice. Mergere means "to dip", "plunge into liquid", "immerse", "sink", "overwhelm". In English the verb mergere gave to merge as well as to submerge (literally "merge under", "sub-merge").

This phrase is the motto of Paris, and is present in the city coat of arms depicting a ship floating on a rough sea. Both motto and city arms have their origins in the Seine River boatsman\'s corporation; this powerful hanse ruled the city\'s trade and commerce as early as the Roman era. Although this corporation through the centuries became an entity resembling more a municipal government than a trade organisation, they maintained their original arms and motto, and it is for this that the Mairie de Paris bears them still today.

The phrase is also the motto of Albert Messiah\'s classic textbook on quantum mechanics.

This article is licensed under the GNU Free Documentation License. It uses material from Wikipedia

This article is licensed under the GNU Free Documentation License. It uses material from Wikipedia